Somebody has access to my device? How can fix it
Somebody may have access to your device how can I fix this issue.
iPhone XS Max, iOS 14
Question marked as
Ignore it first of all - it is Calendar Spam.
Now In Calendar app, tap on Calendars and uncheck the ones you don’t recognise .
Then in:-
iOS14 Go to Settings, Calendar and look in Accounts
(iOS13 and earlier Go to Settings, Passwords & Accounts and look in Accounts)
And in either case see if a strange calendar is listed. If it is then tap on it and tap Delete account.